Goodhd 1Pc 6mm shank Diamond triangle Burr Drill Bit Set For Carving Engraving 12-25mm

Description: 1. triangle tip diamond coated head. 2. Can be installed on the electronic grinder hanging grinder and hand electric drill. 3. Used for sculpting dressing grinding and internal grinding carbide in ceramic glass gemstones alloy and many other abrasive materials. Specification: Material: Metal Diamond. Shape: triangle Shape. Shank Diameter: 6mm Size(optional):6*12mm 6*14mm 6*16mm 6*18mm 6*20mm 6*25mm Color: Silver Tone. Length:33-40mm Quantity:1PC Package Includes: 1pc Grinding Needle Head Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.